/Engine/Source/Runtime/Core/Public/Misc/SlowTask.h
Construct this scope from an amount of work to do, and a message to display
FSlowTask ( float InAmountOfWork, const [FText](API\Runtime\Core\Internationalization\FText) & InDefaultMessage, bool bInEnabled, [FFeedbackContext](API\Runtime\Core\Misc\FFeedbackContext) & InContext )